Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.47
Milk (kg) -264.00 -0.014 3.70
Fat (kg) -8.59 -0.375 3.22
Prot (kg) -8.06 -0.441 3.56
Fertility Sub Index -4.58
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index -1.27
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 9.10

* Based on an €80/tonne carbon price